Has this ever happened? It's the holidays. You're traveling. Perhaps you're in a nice hotel or Airbnb, or even tent camping. You've got a can of food you need to open but no can opener. What to do?

Finding yourself with a canned good and no can opener might feel like an insurmountable roadblock, but you can still open it with a little creativity, patience, and care. Here's how to do it safely ...